package threading;
//使用实现runnable，重写run 使用Runnable interface来描述线程入口
class MyRunnable implements Runnable{

    @Override
    public void run() {
        while (true){
            System.out.println("hello t");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
public class ThreadDemo2 {
    public static void main(String[] args) {
        MyRunnable runnable = new MyRunnable();
        Thread t = new Thread(runnable);
        t.start();
        while(true){
            System.out.println("hello main");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
